80532900

素因数分解:

$2^2\times 3^3\times 5^2\times 7^1\times {\mathrm{4261}}^1$

素因数の和:4291

約数の個数: 144

約数和(自身を含む): 295953280

約数和(自身を除く): 215420380

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 27, 28, 30, 35, 36, 42, 45, 50, 54, 60, 63, 70, 75, 84, 90, 100, 105, 108, 126, 135, 140, 150, 175, 180, 189, 210, 225, 252, 270, 300, 315, 350, 378, 420, 450, 525, 540, 630, 675, 700, 756, 900, 945, 1050, 1260, 1350, 1575, 1890, 2100, 2700, 3150, 3780, 4261, 4725, 6300, 8522, 9450, 12783, 17044, 18900, 21305, 25566, 29827, 38349, 42610, 51132, 59654, 63915, 76698, 85220, 89481, 106525, 115047, 119308, 127830, 149135, 153396, 178962, 191745, 213050, 230094, 255660, 268443, 298270, 319575, 357924, 383490, 426100, 447405, 460188, 536886, 575235, 596540, 639150, 745675, 766980, 805329, 894810, 958725, 1073772, 1150470, 1278300, 1342215, 1491350, 1610658, 1789620, 1917450, 2237025, 2300940, 2684430, 2876175, 2982700, 3221316, 3834900, 4026645, 4474050, 5368860, 5752350, 6711075, 8053290, 8948100, 11504700, 13422150, 16106580, 20133225, 26844300, 40266450, 80532900]

約数ペア:

[(1, 80532900), (2, 40266450), (3, 26844300), (4, 20133225), (5, 16106580), (6, 13422150), (7, 11504700), (9, 8948100), (10, 8053290), (12, 6711075), (14, 5752350), (15, 5368860), (18, 4474050), (20, 4026645), (21, 3834900), (25, 3221316), (27, 2982700), (28, 2876175), (30, 2684430), (35, 2300940), (36, 2237025), (42, 1917450), (45, 1789620), (50, 1610658), (54, 1491350), (60, 1342215), (63, 1278300), (70, 1150470), (75, 1073772), (84, 958725), (90, 894810), (100, 805329), (105, 766980), (108, 745675), (126, 639150), (135, 596540), (140, 575235), (150, 536886), (175, 460188), (180, 447405), (189, 426100), (210, 383490), (225, 357924), (252, 319575), (270, 298270), (300, 268443), (315, 255660), (350, 230094), (378, 213050), (420, 191745), (450, 178962), (525, 153396), (540, 149135), (630, 127830), (675, 119308), (700, 115047), (756, 106525), (900, 89481), (945, 85220), (1050, 76698), (1260, 63915), (1350, 59654), (1575, 51132), (1890, 42610), (2100, 38349), (2700, 29827), (3150, 25566), (3780, 21305), (4261, 18900), (4725, 17044), (6300, 12783), (8522, 9450)]